07-17-2012 05:37 AM - edited 03-04-2019 04:59 PM
Hi
I am new to the Cisco routers but am trying to get a Cisco 887va working on a Eircom ADSL2 connection.
I was using the config of an old Cisco router as a guide, basically this has encapsulation aal5snap under the ATM interface, I am unable to set this in the 887va, I did read that this needs to be set under the VDSL controller however it will not take the commands.
Also how can I set the the dsl operating-mode to auto.
Here is my config
_______________________________________________________________________
Building configuration...
Current configuration : 1958 bytes
!
! Last configuration change at 13:20:03 UTC Tue Jul 17 2012
version 15.1
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
no logging buffered
enable secret 4 ??????????
!
no aaa new-model
!
memory-size iomem 10
crypto pki token default removal timeout 0
!
!
ip source-route
!
!
!
!
!
ip cef
ip name-server 159.134.0.1
ip name-server 159.134.0.2
no ipv6 cef
!
--More--
Jul 17 13:31:10.871: %DIALER-6-UNBIND: Interface Vi1 unbound from profile Di0
Jul 17 13:31:10.875: %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Acc
ess1, changed sta! n
multilink bundle-name authenticated
vpdn enable
!
vpdn-group 1
!
license udi pid CISCO887VA-SEC-K9 sn FCZ1623C5QY
!
!
username admin privilege 15 secret 4 ??????????
g
!
!
!
!
controller VDSL 0
!
!
!
!
!
!
!
!
interface Ethernet0
no ip address
shutdown
no fair-queue
!
interface ATM0
no ip address
no atm ilmi-keepalive
!
interface ATM0.1 point-to-point
pvc 8/35
pppoe-client dial-pool-number 1
!
!
interface FastEthernet0
no ip address
!
interface FastEthernet1
no ip address
!
interface FastEthernet2
no ip address
!
interface FastEthernet3
no ip address
!
interface Vlan1
ip address X.X.X.X X.X.X.X
ip tcp adjust-mss 1412
!
interface Dialer0
ip unnumbered Vlan1
ip mtu 1452
encapsulation ppp
dialer pool 1
dialer remote-name redback
dialer-group 1
ppp authentication chap pap callin
ppp chap hostname ?????
ppp chap password 0 ?????
ppp pap sent-username ???? password 0 ????
!
ip forward-protocol nd
ip http server
ip http authentication local
no ip http secure-server
ip http timeout-policy idle 60 life 86400 requests 10000
!
!
ip route 0.0.0.0 0.0.0.0 Dialer0
!
dialer-list 1 protocol ip permit
!
!
!
!
!
control-plane
!
!
line con 0
line aux 0
line vty 0 4
privilege level 15
login local
transport input telnet ssh
transport output telnet ssh
!
end
_______________________________________________________________________________________________________
Here is the output of sh controller VDSL 0
Controller VDSL 0 is UP
Daemon Status: Up
XTU-R (DS) XTU-C (US)
Chip Vendor ID: 'BDCM' 'BDCM'
Chip Vendor Specific: 0x0000 0xA325
Chip Vendor Country: 0xB500 0xB500
Modem Vendor ID: 'CSCO' ' '
Modem Vendor Specific: 0x4602 0x0000
Modem Vendor Country: 0xB500 0x0000
Serial Number Near: FCZ1623C5QY 887VA-SE 15.1(4)M
Serial Number Far:
Modem Version Near: 15.1(4)M
Modem Version Far: 0xa325
Modem Status: TC Sync (Showtime!)
DSL Config Mode: AUTO
Trained Mode: G.992.5 (ADSL2+) Annex A
TC Mode: ATM
Selftest Result: 0x00
DELT configuration: disabled
DELT state: not running
Trellis: ON ON
Line Attenuation: 25.5 dB 14.1 dB
Signal Attenuation: 25.5 dB 13.6 dB
Noise Margin: 8.8 dB 8.9 dB
Attainable Rate: 19176 kbits/s 1214 kbits/s
Actual Power: 18.3 dBm 12.1 dBm
Total FECS: 53332 0
Total ES: 1 0
Total SES: 0 0
Total LOSS: 0 0
Total UAS: 0 0
Total LPRS: 0 0
Total LOFS: 0 0
Total LOLS: 0 0
Bit swap: 0 814
Full inits: 1
Failed full inits: 0
Short inits: 0
Failed short inits: 0
Firmware Source File Name (version)
-------- ------ -------------------
VDSL embedded VDSL_LINUX_DEV_01212008 (1)
Modem FW Version: 110506_1916-4.02L.03.A2pv6C032b.d23i
Modem PHY Version: A2pv6C032b.d23i
DS Channel1 DS Channel0 US Channel1 US Channel0
Speed (kbps): 0 12286 0 1117
Previous Speed: 0 0 0 0
Total Cells: 0 98006305 0 8900131
User Cells: 0 2115 0 2000
Reed-Solomon EC: 0 53333 0 0
CRC Errors: 0 4 0 0
Header Errors: 0 74 0 0
Interleave (ms): 0.00 10.70 0.00 7.26
Actual INP: 0.00 5.80 0.00 1.61
Training Log : Stopped
Training Log Filename : flash:vdsllog.bin
_____________________________________________________________________________________________
Solved! Go to Solution.
07-17-2012 08:24 AM
should be wroking, check debug ppp neg debug ppp auth
Note under dialer you need mtu 1492
and mss-adjust 1452 under vlan 1
07-17-2012 08:24 AM
should be wroking, check debug ppp neg debug ppp auth
Note under dialer you need mtu 1492
and mss-adjust 1452 under vlan 1
07-17-2012 08:30 AM
Hi Paolo
Thank you for taking your time to reply to me basically I adjusted the MTU and set the Dialer ip address to negotiated and it came up, I was given a /32 IP address from the ISP it had a mask of 255.255.255.255, the router kept complaining about this, once I set to negotiated and set the MTU it came up fine.
Many Thanks
Declan
07-17-2012 09:55 AM
So you will have to configure nat and done.
Thank your for nice rating and good luck!
07-20-2014 03:54 PM
why ethernet 0 is down , i think it should be up isn't it ?
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